Bolt for doors or shutters



(No Model.)

A.. W. HARRIS.l

BOLT FOR` DOORS OR SHUTTERS. No. 313,323. Patented Mar. 3, .1335.

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1 Are-Nr BOLT FOR DOORS OR SHUTTERS.

SPECIFICATION forming part of Letters Patent No. 313,328, dated March 3, 1885.

(No model.)

To all whom t 11mg/ concern.:

Be it known that I, ANNIE W. HARRIS, a citizen ofthe United States, residing in the city and county ofPhila-delphia, State ofPennsylvania, have invented a new and useful Improvement in Door and Shutter Bolts, which improvement is fully set forth in the following specication and accompanying drawings, in Which- Figure l represents a front view of a bolt embodying` my invention. Fig. 2 represents a horizontal section 4in line x x, Fig. l. Fig. 3 represents a vertical section in line yy, Fig. 2. Fig. 4 represents avertical section in line z z, Fig. l.

Similar letters of reference indicate corresponding parts in the several figures.

My invention consists of a bolt constructed and operating as hereinafter fully set forth and definitely claimed.v

Referring to the drawings, A represents a bolt, B the keeper thereof, and C the back plate, to which the guides D of the bolt are secured.

E E represent two parallel pockets secured to the plate C at a right angle to the bolt A, both pockets being open at top, the pocket E having openings in its sides, so that the bolt A may pass therethrough. The pockets are adapted to receive a bolt, F, which is provided With a suitable chain, so as to be prevented from being lost. VVhen the bolt A is shot into the keeper,the bolt F is inserted into iting the return motion of the bolt A` and A also serving as areceptaole for the bolt F, the latter thus being nicely retained in inoperative position without interfering with the subsequent advance of the bolt A, which advance being accomplished, said bolt F is removed froin the pockets E and inserted in the pocket E, thus aga-in controlling the bolt A.

Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-

The bolt A, in combination with the bolt F and the parallel pockets E and E', said pocket E having side openings which permit the 'passage of the bolt A, and a top opening to receive the bolt F, said pockets E and E being connected with the back plate, C, all the parts being constructed and operating as herein set forth.

' ANNIE XV. HARRIS.

Witnesses:

JOHN A. WIEDERsHEIM,

A. l?. GRANT. 

